[Bug 109827] New: [CI][DRMTIP] igt at gem_exec_flush@basic-wb-pro-default - dmesg-warn - BUG i915_request \(Tainted:\s*G\s*U\s*\): Object already free

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109827

            Bug ID: 109827
           Summary: [CI][DRMTIP] igt at gem_exec_flush@basic-wb-pro-default -
                    dmesg-warn - BUG i915_request \(Tainted:\s*G\s*U\s*\):
                    Object already free
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: lakshminarayana.vudum at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_236/fi-icl-y/igt@gem_exec_flush@basic-wb-pro-default.html

3> [683.372226] BUG i915_request (Tainted: G     U           ): Object already
free
<3> [683.372393] INFO: Allocated in i915_request_alloc+0x169/0x810 [i915] age=0
cpu=2 pid=1420
<3> [683.372478]        i915_request_alloc+0x169/0x810 [i915]
<3> [683.372540]        i915_gem_do_execbuffer+0x84e/0x1ae0 [i915]
<3> [683.372603]        i915_gem_execbuffer2_ioctl+0x11b/0x420 [i915]
<3> [683.372617]        drm_ioctl_kernel+0x83/0xf0
<3> [683.372626]        drm_ioctl+0x2f3/0x3b0
<3> [683.372740] INFO: Freed in i915_request_retire_upto+0xfb/0x2e0 [i915]
age=0 cpu=0 pid=1419
<3> [683.372807]        i915_request_retire_upto+0xfb/0x2e0 [i915]
<3> [683.372870]        i915_request_add+0x3bd/0x9d0 [i915]
<3> [683.372931]        i915_gem_do_execbuffer+0x141c/0x1ae0 [i915]
<3> [683.372991]        i915_gem_execbuffer2_ioctl+0x11b/0x420 [i915]
<3> [683.373001]        drm_ioctl_kernel+0x83/0xf0
<3> [683.373008]        drm_ioctl+0x2f3/0x3b0
<4> [683.373832]  ? intel_engine_breadcrumbs_irq+0x2e4/0x380 [i915]
<4> [683.373889]  ? intel_engine_breadcrumbs_irq+0x2e4/0x380 [i915]
<4> [683.373939]  intel_engine_breadcrumbs_irq+0x2e4/0x380 [i915]
<3> [683.374181] FIX i915_request: Object at 0x000000006d77b8af not freed

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